protected IDependency GetDependency(string projectPath, string dependencyId)
{
var snapshotProvider = AggregateSnapshotProvider.GetSnapshotProvider(projectPath);
var snapshot = snapshotProvider?.CurrentSnapshot;
return(snapshot?.FindDependency(dependencyId));
}
private ITargetedDependenciesSnapshot GetSnapshot(string projectPath, IDependency dependency, out string dependencyProjectPath)
{
dependencyProjectPath = dependency.FullPath;
IDependenciesSnapshotProvider snapshotProvider = AggregateSnapshotProvider.GetSnapshotProvider(dependencyProjectPath);
if (snapshotProvider == null)
{
return(null);
}
IDependenciesSnapshot snapshot = snapshotProvider.CurrentSnapshot;
if (snapshot == null)
{
return(null);
}
ITargetFramework targetFramework = TargetFrameworkProvider.GetNearestFramework(
dependency.TargetFramework, snapshot.Targets.Keys);
if (targetFramework == null)
{
return(null);
}
return(snapshot.Targets[targetFramework]);
}
private IDependency? FindDependency(GraphNode inputGraphNode, out IDependenciesSnapshot? snapshot)
{
string? projectPath = inputGraphNode.Id.GetValue(CodeGraphNodeIdName.Assembly);
if (string.IsNullOrWhiteSpace(projectPath))
{
snapshot = null;
return null;
}
string projectFolder = Path.GetDirectoryName(projectPath);
if (projectFolder == null)
{
snapshot = null;
return null;
}
string? id = inputGraphNode.GetValue<string>(DependenciesGraphSchema.DependencyIdProperty);
bool topLevel;
if (id == null)
{
// this is top level node and it contains full path
id = inputGraphNode.Id.GetValue(CodeGraphNodeIdName.File);
if (id == null)
{
// No full path, so this must be a node generated by a different provider.
snapshot = null;
return null;
}
if (id.StartsWith(projectFolder, StringComparison.OrdinalIgnoreCase))
{
int startIndex = projectFolder.Length;
// Trim backslashes (without allocating)
while (startIndex < id.Length && id[startIndex] == '\\')
{
startIndex++;
}
id = id.Substring(startIndex);
}
topLevel = true;
}
else
{
topLevel = false;
}
snapshot = AggregateSnapshotProvider.GetSnapshot(projectPath);
return snapshot?.FindDependency(id, topLevel);
}
protected async override Task InitializeCoreAsync(CancellationToken cancellationToken)
{
AggregateSnapshotProvider.RegisterSnapshotProvider(this);
foreach (var provider in SubTreeProviders)
{
provider.Value.DependenciesChanged += OnSubtreeProviderDependenciesChanged;
}
await base.InitializeCoreAsync(cancellationToken).ConfigureAwait(false);
}
protected async override Task InitializeCoreAsync(CancellationToken cancellationToken)
{
await base.InitializeCoreAsync(cancellationToken).ConfigureAwait(false);
CommonServices.Project.ProjectUnloading += OnUnconfiguredProjectUnloading;
CommonServices.Project.ProjectRenamed += OnUnconfiguredProjectRenamed;
AggregateSnapshotProvider.RegisterSnapshotProvider(this);
foreach (var provider in SubTreeProviders)
{
provider.Value.DependenciesChanged += OnSubtreeProviderDependenciesChanged;
}
}
protected override async Task InitializeCoreAsync(CancellationToken cancellationToken)
{
await base.InitializeCoreAsync(cancellationToken);
CommonServices.Project.ProjectUnloading += OnUnconfiguredProjectUnloading;
CommonServices.Project.ProjectRenamed += OnUnconfiguredProjectRenamed;
AggregateSnapshotProvider.RegisterSnapshotProvider(this);
foreach (Lazy <IProjectDependenciesSubTreeProvider, IOrderPrecedenceMetadataView> provider in SubTreeProviders)
{
provider.Value.DependenciesChanged += OnSubtreeProviderDependenciesChanged;
}
}
private ITargetedDependenciesSnapshot GetSnapshot(IDependency dependency)
{
IDependenciesSnapshot snapshot =
AggregateSnapshotProvider.GetSnapshotProvider(dependency.FullPath)?.CurrentSnapshot;
if (snapshot == null)
{
return(null);
}
ITargetFramework targetFramework = TargetFrameworkProvider.GetNearestFramework(
dependency.TargetFramework, snapshot.Targets.Keys);
if (targetFramework == null)
{
return(null);
}
return(snapshot.Targets[targetFramework]);
}
/// <summary>
/// Generates search graph containing nodes matching search criteria in Solution Explorer
/// and attaches it to correct top level node.
/// </summary>
private void Search(IGraphContext graphContext)
{
var searchParametersTypeName = typeof(ISolutionSearchParameters).GUID.ToString();
var searchParameters = graphContext.GetValue <ISolutionSearchParameters>(searchParametersTypeName);
if (searchParameters == null)
{
return;
}
var searchTerm = searchParameters.SearchQuery.SearchString?.ToLowerInvariant();
if (searchTerm == null)
{
return;
}
var cachedDependencyToMatchingResultsMap = new Dictionary <string, HashSet <IDependency> >(StringComparer.OrdinalIgnoreCase);
var searchResultsPerContext = new Dictionary <string, HashSet <IDependency> >(StringComparer.OrdinalIgnoreCase);
var snapshotProviders = AggregateSnapshotProvider.GetSnapshotProviders();
foreach (var snapshotProvider in snapshotProviders)
{
var snapshot = snapshotProvider.CurrentSnapshot;
if (snapshot == null)
{
continue;
}
searchResultsPerContext[snapshotProvider.ProjectFilePath] = SearchFlat(snapshotProvider.ProjectFilePath,
searchTerm.ToLowerInvariant(),
graphContext,
snapshot);
}
foreach (var snapshotProvider in snapshotProviders)
{
var snapshot = snapshotProvider.CurrentSnapshot;
if (snapshot == null)
{
continue;
}
var allTopLevelDependencies = snapshot.GetFlatTopLevelDependencies();
var matchedDependencies = searchResultsPerContext[snapshotProvider.ProjectFilePath];
using (var scope = new GraphTransactionScope())
{
foreach (var topLevelDependency in allTopLevelDependencies)
{
var targetedSnapshot = snapshot.Targets[topLevelDependency.TargetFramework];
if (!cachedDependencyToMatchingResultsMap
.TryGetValue(topLevelDependency.Id, out HashSet <IDependency> topLevelDependencyMatches))
{
var viewProvider = ViewProviders.FirstOrDefault(x => x.Value.SupportsDependency(topLevelDependency));
if (viewProvider == null)
{
continue;
}
var processed = viewProvider.Value.MatchSearchResults(
snapshotProvider.ProjectFilePath,
topLevelDependency,
searchResultsPerContext,
out topLevelDependencyMatches);
if (!processed)
{
if (matchedDependencies.Count == 0)
{
continue;
}
topLevelDependencyMatches = GetMatchingResultsForDependency(
topLevelDependency,
targetedSnapshot,
matchedDependencies,
cachedDependencyToMatchingResultsMap);
}
cachedDependencyToMatchingResultsMap[topLevelDependency.Id] = topLevelDependencyMatches;
}
if (topLevelDependencyMatches.Count == 0)
{
continue;
}
var topLevelNode = Builder.AddTopLevelGraphNode(graphContext,
snapshotProvider.ProjectFilePath,
topLevelDependency.ToViewModel(targetedSnapshot));
foreach (var matchedDependency in topLevelDependencyMatches)
{
var matchedDependencyNode = Builder.AddGraphNode(graphContext,
snapshotProvider.ProjectFilePath,
topLevelNode,
matchedDependency.ToViewModel(targetedSnapshot));
graphContext.Graph.Links.GetOrCreate(topLevelNode,
matchedDependencyNode,
null /*label*/,
GraphCommonSchema.Contains);
}
if (topLevelNode != null)
{
// 'node' is a GraphNode for top level dependency (which is part of solution explorer tree)
// Setting ProjectItem category (and correct GraphNodeId) ensures that search graph appears
// under right solution explorer hierarchy item
topLevelNode.AddCategory(CodeNodeCategories.ProjectItem);
}
}
scope.Complete();
}
}
graphContext.OnCompleted();
}
/// <summary>
/// Generates search graph containing nodes matching search criteria in Solution Explorer
/// and attaches it to correct top level node.
/// </summary>
private void Search(IGraphContext graphContext)
{
string searchParametersTypeName = typeof(ISolutionSearchParameters).GUID.ToString();
ISolutionSearchParameters searchParameters = graphContext.GetValue <ISolutionSearchParameters>(searchParametersTypeName);
string?searchTerm = searchParameters?.SearchQuery.SearchString;
if (searchTerm == null)
{
return;
}
var cachedDependencyToMatchingResultsMap = new Dictionary <string, HashSet <IDependency> >(StringComparer.OrdinalIgnoreCase);
var searchResultsPerContext = new Dictionary <string, HashSet <IDependency> >(StringComparer.OrdinalIgnoreCase);
System.Collections.Generic.IReadOnlyCollection <IDependenciesSnapshot> snapshots = AggregateSnapshotProvider.GetSnapshots();
foreach (IDependenciesSnapshot snapshot in snapshots)
{
searchResultsPerContext[snapshot.ProjectPath] = SearchFlat(
searchTerm,
snapshot);
}
foreach (IDependenciesSnapshot snapshot in snapshots)
{
IEnumerable <IDependency> allTopLevelDependencies = snapshot.GetFlatTopLevelDependencies();
HashSet <IDependency> matchedDependencies = searchResultsPerContext[snapshot.ProjectPath];
using var scope = new GraphTransactionScope();
foreach (IDependency topLevelDependency in allTopLevelDependencies)
{
ITargetedDependenciesSnapshot targetedSnapshot = snapshot.DependenciesByTargetFramework[topLevelDependency.TargetFramework];
if (!cachedDependencyToMatchingResultsMap
.TryGetValue(topLevelDependency.Id, out HashSet <IDependency>?topLevelDependencyMatches))
{
IDependenciesGraphViewProvider?viewProvider = FindViewProvider(topLevelDependency);
if (viewProvider == null)
{
continue;
}
if (!viewProvider.MatchSearchResults(
topLevelDependency,
searchResultsPerContext,
out topLevelDependencyMatches))
{
if (matchedDependencies.Count == 0)
{
continue;
}
topLevelDependencyMatches = GetMatchingResultsForDependency(
topLevelDependency,
targetedSnapshot,
matchedDependencies,
cachedDependencyToMatchingResultsMap);
}
cachedDependencyToMatchingResultsMap[topLevelDependency.Id] = topLevelDependencyMatches;
}
if (topLevelDependencyMatches.Count == 0)
{
continue;
}
GraphNode topLevelNode = _builder.AddTopLevelGraphNode(graphContext,
snapshot.ProjectPath,
topLevelDependency.ToViewModel(targetedSnapshot));
foreach (IDependency matchedDependency in topLevelDependencyMatches)
{
GraphNode matchedDependencyNode = _builder.AddGraphNode(graphContext,
snapshot.ProjectPath,
topLevelNode,
matchedDependency.ToViewModel(targetedSnapshot));
graphContext.Graph.Links.GetOrCreate(topLevelNode,
matchedDependencyNode,
label: null,
GraphCommonSchema.Contains);
}
if (topLevelNode != null)
{
// 'node' is a GraphNode for top level dependency (which is part of solution explorer tree)
// Setting ProjectItem category (and correct GraphNodeId) ensures that search graph appears
// under right solution explorer hierarchy item
topLevelNode.AddCategory(CodeNodeCategories.ProjectItem);
}
}
scope.Complete();
}
graphContext.OnCompleted();
}
protected IDependenciesSnapshot GetSnapshot(string projectPath)
{
IDependenciesSnapshotProvider snapshotProvider = AggregateSnapshotProvider.GetSnapshotProvider(projectPath);
return(snapshotProvider?.CurrentSnapshot);
}